[v3,9/9] net/mlx5: add drop action to Direct Verbs E-Switch
Checks
Commit Message
This commit adds support for drop action when creating E-Switch flow
using DV.
Signed-off-by: Ori Kam <orika@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
---
drivers/net/mlx5/mlx5.c | 9 +++++++++
drivers/net/mlx5/mlx5.h | 1 +
drivers/net/mlx5/mlx5_flow_dv.c | 22 ++++++++++++++--------
drivers/net/mlx5/mlx5_glue.c | 12 ++++++++++++
drivers/net/mlx5/mlx5_glue.h | 1 +
5 files changed, 37 insertions(+), 8 deletions(-)
Comments
> On Apr 18, 2019, at 6:16 AM, Ori Kam <orika@mellanox.com> wrote:
>
> This commit adds support for drop action when creating E-Switch flow
> using DV.
>
> Signed-off-by: Ori Kam <orika@mellanox.com>
> Acked-by: Yongseok Koh <yskoh@mellanox.com>
> ---
> drivers/net/mlx5/mlx5.c | 9 +++++++++
> drivers/net/mlx5/mlx5.h | 1 +
> drivers/net/mlx5/mlx5_flow_dv.c | 22 ++++++++++++++--------
> drivers/net/mlx5/mlx5_glue.c | 12 ++++++++++++
> drivers/net/mlx5/mlx5_glue.h | 1 +
> 5 files changed, 37 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
> index ff24e1d..65c69af 100644
> --- a/drivers/net/mlx5/mlx5.c
> +++ b/drivers/net/mlx5/mlx5.c
> @@ -357,6 +357,7 @@ struct mlx5_dev_spawn_data {
> goto error;
> }
> sh->fdb_ns = ns;
> + sh->esw_drop_action = mlx5_glue->dr_create_flow_action_drop();
> }
> #endif
> sh->dv_refcnt++;
> @@ -377,6 +378,10 @@ struct mlx5_dev_spawn_data {
> mlx5_glue->dr_destroy_ns(sh->fdb_ns);
> sh->fdb_ns = NULL;
> }
> + if (sh->esw_drop_action) {
> + mlx5_glue->destroy_flow_action(sh->esw_drop_action);
> + sh->esw_drop_action = NULL;
> + }
> return err;
> #else
> (void)priv;
> @@ -417,6 +422,10 @@ struct mlx5_dev_spawn_data {
> mlx5_glue->dr_destroy_ns(sh->fdb_ns);
> sh->fdb_ns = NULL;
> }
> + if (sh->esw_drop_action) {
> + mlx5_glue->destroy_flow_action(sh->esw_drop_action);
> + sh->esw_drop_action = NULL;
> + }
> #endif
> pthread_mutex_destroy(&sh->dv_mutex);
> #else
> diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
> index 907d5c3..443625e 100644
> --- a/drivers/net/mlx5/mlx5.h
> +++ b/drivers/net/mlx5/mlx5.h
> @@ -276,6 +276,7 @@ struct mlx5_ibv_shared {
> /* RX Direct Rules tables. */
> void *tx_ns; /* TX Direct Rules name space handle. */
> struct mlx5_flow_tbl_resource tx_tbl[MLX5_MAX_TABLES];
> + void *esw_drop_action; /* Pointer to DR E-Switch drop action. */
> /* TX Direct Rules tables/ */
> LIST_HEAD(matchers, mlx5_flow_dv_matcher) matchers;
> LIST_HEAD(encap_decap, mlx5_flow_dv_encap_decap_resource) encaps_decaps;
> diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
> index 5997182..4352d48 100644
> --- a/drivers/net/mlx5/mlx5_flow_dv.c
> +++ b/drivers/net/mlx5/mlx5_flow_dv.c
> @@ -4049,6 +4049,7 @@ struct field_modify_info modify_tcp[] = {
> {
> struct mlx5_flow_dv *dv;
> struct mlx5_flow *dev_flow;
> + struct mlx5_priv *priv = dev->data->dev_private;
> int n;
> int err;
>
> @@ -4056,15 +4057,20 @@ struct field_modify_info modify_tcp[] = {
> dv = &dev_flow->dv;
> n = dv->actions_n;
> if (flow->actions & MLX5_FLOW_ACTION_DROP) {
> - dv->hrxq = mlx5_hrxq_drop_new(dev);
> - if (!dv->hrxq) {
> - rte_flow_error_set
> - (error, errno,
> - RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
> - "cannot get drop hash queue");
> - goto error;
> + if (flow->transfer)
> + dv->actions[n++] = priv->sh->esw_drop_action;
> + else {
Please fix the coding style issue.
http://mails.dpdk.org/archives/test-report/2019-April/080992.html
> + dv->hrxq = mlx5_hrxq_drop_new(dev);
> + if (!dv->hrxq) {
> + rte_flow_error_set
> + (error, errno,
> + RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
> + NULL,
> + "cannot get drop hash queue");
> + goto error;
> + }
> + dv->actions[n++] = dv->hrxq->action;
> }
> - dv->actions[n++] = dv->hrxq->action;
> } else if (flow->actions &
> (MLX5_FLOW_ACTION_QUEUE | MLX5_FLOW_ACTION_RSS)) {
> struct mlx5_hrxq *hrxq;
> diff --git a/drivers/net/mlx5/mlx5_glue.c b/drivers/net/mlx5/mlx5_glue.c
> index 117190f..b32cd09c 100644
> --- a/drivers/net/mlx5/mlx5_glue.c
> +++ b/drivers/net/mlx5/mlx5_glue.c
> @@ -394,6 +394,16 @@
> }
>
> static void *
> +mlx5_glue_dr_create_flow_action_drop(void)
> +{
> +#ifdef HAVE_MLX5DV_DR_ESWITCH
> + return mlx5dv_dr_create_action_drop();
> +#else
> + return NULL;
> +#endif
> +}
> +
> +static void *
> mlx5_glue_dr_create_flow_tbl(void *ns, uint32_t level)
> {
> #ifdef HAVE_MLX5DV_DR
> @@ -861,6 +871,8 @@
> mlx5_glue_dr_create_flow_action_dest_flow_tbl,
> .dr_create_flow_action_dest_vport =
> mlx5_glue_dr_create_flow_action_dest_vport,
> + .dr_create_flow_action_drop =
> + mlx5_glue_dr_create_flow_action_drop,
> .dr_create_flow_tbl = mlx5_glue_dr_create_flow_tbl,
> .dr_destroy_flow_tbl = mlx5_glue_dr_destroy_flow_tbl,
> .dr_create_ns = mlx5_glue_dr_create_ns,
> diff --git a/drivers/net/mlx5/mlx5_glue.h b/drivers/net/mlx5/mlx5_glue.h
> index 26f5cb3..1d06583 100644
> --- a/drivers/net/mlx5/mlx5_glue.h
> +++ b/drivers/net/mlx5/mlx5_glue.h
> @@ -147,6 +147,7 @@ struct mlx5_glue {
> struct ibv_cq *(*cq_ex_to_cq)(struct ibv_cq_ex *cq);
> void *(*dr_create_flow_action_dest_flow_tbl)(void *tbl);
> void *(*dr_create_flow_action_dest_vport)(void *ns, uint32_t vport);
> + void *(*dr_create_flow_action_drop)();
> void *(*dr_create_flow_tbl)(void *ns, uint32_t level);
> int (*dr_destroy_flow_tbl)(void *tbl);
> void *(*dr_create_ns)(struct ibv_context *ctx,
> --
> 1.8.3.1
>
Hi Shahaf,
Can you please fix it when you take it?
Thanks,
Ori
> -----Original Message-----
> From: Yongseok Koh
> Sent: Thursday, April 18, 2019 4:23 PM
> To: Ori Kam <orika@mellanox.com>
> Cc: Shahaf Shuler <shahafs@mellanox.com>; Matan Azrad
> <matan@mellanox.com>; Slava Ovsiienko <viacheslavo@mellanox.com>; Moti
> Haimovsky <motih@mellanox.com>; dev@dpdk.org
> Subject: Re: [PATCH v3 9/9] net/mlx5: add drop action to Direct Verbs E-Switch
>
> > On Apr 18, 2019, at 6:16 AM, Ori Kam <orika@mellanox.com> wrote:
> >
> > This commit adds support for drop action when creating E-Switch flow
> > using DV.
> >
> > Signed-off-by: Ori Kam <orika@mellanox.com>
> > Acked-by: Yongseok Koh <yskoh@mellanox.com>
> > ---
> > drivers/net/mlx5/mlx5.c | 9 +++++++++
> > drivers/net/mlx5/mlx5.h | 1 +
> > drivers/net/mlx5/mlx5_flow_dv.c | 22 ++++++++++++++--------
> > drivers/net/mlx5/mlx5_glue.c | 12 ++++++++++++
> > drivers/net/mlx5/mlx5_glue.h | 1 +
> > 5 files changed, 37 insertions(+), 8 deletions(-)
> >
> > diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
> > index ff24e1d..65c69af 100644
> > --- a/drivers/net/mlx5/mlx5.c
> > +++ b/drivers/net/mlx5/mlx5.c
> > @@ -357,6 +357,7 @@ struct mlx5_dev_spawn_data {
> > goto error;
> > }
> > sh->fdb_ns = ns;
> > + sh->esw_drop_action = mlx5_glue-
> >dr_create_flow_action_drop();
> > }
> > #endif
> > sh->dv_refcnt++;
> > @@ -377,6 +378,10 @@ struct mlx5_dev_spawn_data {
> > mlx5_glue->dr_destroy_ns(sh->fdb_ns);
> > sh->fdb_ns = NULL;
> > }
> > + if (sh->esw_drop_action) {
> > + mlx5_glue->destroy_flow_action(sh->esw_drop_action);
> > + sh->esw_drop_action = NULL;
> > + }
> > return err;
> > #else
> > (void)priv;
> > @@ -417,6 +422,10 @@ struct mlx5_dev_spawn_data {
> > mlx5_glue->dr_destroy_ns(sh->fdb_ns);
> > sh->fdb_ns = NULL;
> > }
> > + if (sh->esw_drop_action) {
> > + mlx5_glue->destroy_flow_action(sh->esw_drop_action);
> > + sh->esw_drop_action = NULL;
> > + }
> > #endif
> > pthread_mutex_destroy(&sh->dv_mutex);
> > #else
> > diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
> > index 907d5c3..443625e 100644
> > --- a/drivers/net/mlx5/mlx5.h
> > +++ b/drivers/net/mlx5/mlx5.h
> > @@ -276,6 +276,7 @@ struct mlx5_ibv_shared {
> > /* RX Direct Rules tables. */
> > void *tx_ns; /* TX Direct Rules name space handle. */
> > struct mlx5_flow_tbl_resource tx_tbl[MLX5_MAX_TABLES];
> > + void *esw_drop_action; /* Pointer to DR E-Switch drop action. */
> > /* TX Direct Rules tables/ */
> > LIST_HEAD(matchers, mlx5_flow_dv_matcher) matchers;
> > LIST_HEAD(encap_decap, mlx5_flow_dv_encap_decap_resource)
> encaps_decaps;
> > diff --git a/drivers/net/mlx5/mlx5_flow_dv.c
> b/drivers/net/mlx5/mlx5_flow_dv.c
> > index 5997182..4352d48 100644
> > --- a/drivers/net/mlx5/mlx5_flow_dv.c
> > +++ b/drivers/net/mlx5/mlx5_flow_dv.c
> > @@ -4049,6 +4049,7 @@ struct field_modify_info modify_tcp[] = {
> > {
> > struct mlx5_flow_dv *dv;
> > struct mlx5_flow *dev_flow;
> > + struct mlx5_priv *priv = dev->data->dev_private;
> > int n;
> > int err;
> >
> > @@ -4056,15 +4057,20 @@ struct field_modify_info modify_tcp[] = {
> > dv = &dev_flow->dv;
> > n = dv->actions_n;
> > if (flow->actions & MLX5_FLOW_ACTION_DROP) {
> > - dv->hrxq = mlx5_hrxq_drop_new(dev);
> > - if (!dv->hrxq) {
> > - rte_flow_error_set
> > - (error, errno,
> > -
> RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
> > - "cannot get drop hash queue");
> > - goto error;
> > + if (flow->transfer)
> > + dv->actions[n++] = priv->sh->esw_drop_action;
> > + else {
>
> Please fix the coding style issue.
> http://mails.dpdk.org/archives/test-report/2019-April/080992.html
>
> > + dv->hrxq = mlx5_hrxq_drop_new(dev);
> > + if (!dv->hrxq) {
> > + rte_flow_error_set
> > + (error, errno,
> > +
> RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
> > + NULL,
> > + "cannot get drop hash
> queue");
> > + goto error;
> > + }
> > + dv->actions[n++] = dv->hrxq->action;
> > }
> > - dv->actions[n++] = dv->hrxq->action;
> > } else if (flow->actions &
> > (MLX5_FLOW_ACTION_QUEUE |
> MLX5_FLOW_ACTION_RSS)) {
> > struct mlx5_hrxq *hrxq;
> > diff --git a/drivers/net/mlx5/mlx5_glue.c b/drivers/net/mlx5/mlx5_glue.c
> > index 117190f..b32cd09c 100644
> > --- a/drivers/net/mlx5/mlx5_glue.c
> > +++ b/drivers/net/mlx5/mlx5_glue.c
> > @@ -394,6 +394,16 @@
> > }
> >
> > static void *
> > +mlx5_glue_dr_create_flow_action_drop(void)
> > +{
> > +#ifdef HAVE_MLX5DV_DR_ESWITCH
> > + return mlx5dv_dr_create_action_drop();
> > +#else
> > + return NULL;
> > +#endif
> > +}
> > +
> > +static void *
> > mlx5_glue_dr_create_flow_tbl(void *ns, uint32_t level)
> > {
> > #ifdef HAVE_MLX5DV_DR
> > @@ -861,6 +871,8 @@
> > mlx5_glue_dr_create_flow_action_dest_flow_tbl,
> > .dr_create_flow_action_dest_vport =
> > mlx5_glue_dr_create_flow_action_dest_vport,
> > + .dr_create_flow_action_drop =
> > + mlx5_glue_dr_create_flow_action_drop,
> > .dr_create_flow_tbl = mlx5_glue_dr_create_flow_tbl,
> > .dr_destroy_flow_tbl = mlx5_glue_dr_destroy_flow_tbl,
> > .dr_create_ns = mlx5_glue_dr_create_ns,
> > diff --git a/drivers/net/mlx5/mlx5_glue.h b/drivers/net/mlx5/mlx5_glue.h
> > index 26f5cb3..1d06583 100644
> > --- a/drivers/net/mlx5/mlx5_glue.h
> > +++ b/drivers/net/mlx5/mlx5_glue.h
> > @@ -147,6 +147,7 @@ struct mlx5_glue {
> > struct ibv_cq *(*cq_ex_to_cq)(struct ibv_cq_ex *cq);
> > void *(*dr_create_flow_action_dest_flow_tbl)(void *tbl);
> > void *(*dr_create_flow_action_dest_vport)(void *ns, uint32_t vport);
> > + void *(*dr_create_flow_action_drop)();
> > void *(*dr_create_flow_tbl)(void *ns, uint32_t level);
> > int (*dr_destroy_flow_tbl)(void *tbl);
> > void *(*dr_create_ns)(struct ibv_context *ctx,
> > --
> > 1.8.3.1
> >
Thursday, April 18, 2019 4:48 PM, Ori Kam:
> Subject: RE: [PATCH v3 9/9] net/mlx5: add drop action to Direct Verbs E-
> Switch
>
> Hi Shahaf,
>
> Can you please fix it when you take it?
Yes took care.
>
> Thanks,
> Ori
>
> > -----Original Message-----
> > From: Yongseok Koh
> > Sent: Thursday, April 18, 2019 4:23 PM
> > To: Ori Kam <orika@mellanox.com>
> > Cc: Shahaf Shuler <shahafs@mellanox.com>; Matan Azrad
> > <matan@mellanox.com>; Slava Ovsiienko <viacheslavo@mellanox.com>;
> Moti
> > Haimovsky <motih@mellanox.com>; dev@dpdk.org
> > Subject: Re: [PATCH v3 9/9] net/mlx5: add drop action to Direct Verbs
> > E-Switch
> >
> > > On Apr 18, 2019, at 6:16 AM, Ori Kam <orika@mellanox.com> wrote:
> > >
> > > This commit adds support for drop action when creating E-Switch flow
> > > using DV.
> > >
> > > Signed-off-by: Ori Kam <orika@mellanox.com>
> > > Acked-by: Yongseok Koh <yskoh@mellanox.com>
> > > ---
> > > drivers/net/mlx5/mlx5.c | 9 +++++++++
> > > drivers/net/mlx5/mlx5.h | 1 +
> > > drivers/net/mlx5/mlx5_flow_dv.c | 22 ++++++++++++++--------
> > > drivers/net/mlx5/mlx5_glue.c | 12 ++++++++++++
> > > drivers/net/mlx5/mlx5_glue.h | 1 +
> > > 5 files changed, 37 insertions(+), 8 deletions(-)
> > >
> > > diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index
> > > ff24e1d..65c69af 100644
> > > --- a/drivers/net/mlx5/mlx5.c
> > > +++ b/drivers/net/mlx5/mlx5.c
> > > @@ -357,6 +357,7 @@ struct mlx5_dev_spawn_data {
> > > goto error;
> > > }
> > > sh->fdb_ns = ns;
> > > + sh->esw_drop_action = mlx5_glue-
> > >dr_create_flow_action_drop();
> > > }
> > > #endif
> > > sh->dv_refcnt++;
> > > @@ -377,6 +378,10 @@ struct mlx5_dev_spawn_data {
> > > mlx5_glue->dr_destroy_ns(sh->fdb_ns);
> > > sh->fdb_ns = NULL;
> > > }
> > > + if (sh->esw_drop_action) {
> > > + mlx5_glue->destroy_flow_action(sh->esw_drop_action);
> > > + sh->esw_drop_action = NULL;
> > > + }
> > > return err;
> > > #else
> > > (void)priv;
> > > @@ -417,6 +422,10 @@ struct mlx5_dev_spawn_data {
> > > mlx5_glue->dr_destroy_ns(sh->fdb_ns);
> > > sh->fdb_ns = NULL;
> > > }
> > > + if (sh->esw_drop_action) {
> > > + mlx5_glue->destroy_flow_action(sh->esw_drop_action);
> > > + sh->esw_drop_action = NULL;
> > > + }
> > > #endif
> > > pthread_mutex_destroy(&sh->dv_mutex);
> > > #else
> > > diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index
> > > 907d5c3..443625e 100644
> > > --- a/drivers/net/mlx5/mlx5.h
> > > +++ b/drivers/net/mlx5/mlx5.h
> > > @@ -276,6 +276,7 @@ struct mlx5_ibv_shared {
> > > /* RX Direct Rules tables. */
> > > void *tx_ns; /* TX Direct Rules name space handle. */
> > > struct mlx5_flow_tbl_resource tx_tbl[MLX5_MAX_TABLES];
> > > + void *esw_drop_action; /* Pointer to DR E-Switch drop action. */
> > > /* TX Direct Rules tables/ */
> > > LIST_HEAD(matchers, mlx5_flow_dv_matcher) matchers;
> > > LIST_HEAD(encap_decap, mlx5_flow_dv_encap_decap_resource)
> > encaps_decaps;
> > > diff --git a/drivers/net/mlx5/mlx5_flow_dv.c
> > b/drivers/net/mlx5/mlx5_flow_dv.c
> > > index 5997182..4352d48 100644
> > > --- a/drivers/net/mlx5/mlx5_flow_dv.c
> > > +++ b/drivers/net/mlx5/mlx5_flow_dv.c
> > > @@ -4049,6 +4049,7 @@ struct field_modify_info modify_tcp[] = { {
> > > struct mlx5_flow_dv *dv;
> > > struct mlx5_flow *dev_flow;
> > > + struct mlx5_priv *priv = dev->data->dev_private;
> > > int n;
> > > int err;
> > >
> > > @@ -4056,15 +4057,20 @@ struct field_modify_info modify_tcp[] = {
> > > dv = &dev_flow->dv;
> > > n = dv->actions_n;
> > > if (flow->actions & MLX5_FLOW_ACTION_DROP) {
> > > - dv->hrxq = mlx5_hrxq_drop_new(dev);
> > > - if (!dv->hrxq) {
> > > - rte_flow_error_set
> > > - (error, errno,
> > > -
> > RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
> > > - "cannot get drop hash queue");
> > > - goto error;
> > > + if (flow->transfer)
> > > + dv->actions[n++] = priv->sh-
> >esw_drop_action;
> > > + else {
> >
> > Please fix the coding style issue.
> > http://mails.dpdk.org/archives/test-report/2019-April/080992.html
> >
> > > + dv->hrxq = mlx5_hrxq_drop_new(dev);
> > > + if (!dv->hrxq) {
> > > + rte_flow_error_set
> > > + (error, errno,
> > > +
> > RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
> > > + NULL,
> > > + "cannot get drop hash
> > queue");
> > > + goto error;
> > > + }
> > > + dv->actions[n++] = dv->hrxq->action;
> > > }
> > > - dv->actions[n++] = dv->hrxq->action;
> > > } else if (flow->actions &
> > > (MLX5_FLOW_ACTION_QUEUE |
> > MLX5_FLOW_ACTION_RSS)) {
> > > struct mlx5_hrxq *hrxq;
> > > diff --git a/drivers/net/mlx5/mlx5_glue.c
> > > b/drivers/net/mlx5/mlx5_glue.c index 117190f..b32cd09c 100644
> > > --- a/drivers/net/mlx5/mlx5_glue.c
> > > +++ b/drivers/net/mlx5/mlx5_glue.c
> > > @@ -394,6 +394,16 @@
> > > }
> > >
> > > static void *
> > > +mlx5_glue_dr_create_flow_action_drop(void)
> > > +{
> > > +#ifdef HAVE_MLX5DV_DR_ESWITCH
> > > + return mlx5dv_dr_create_action_drop(); #else
> > > + return NULL;
> > > +#endif
> > > +}
> > > +
> > > +static void *
> > > mlx5_glue_dr_create_flow_tbl(void *ns, uint32_t level) { #ifdef
> > > HAVE_MLX5DV_DR @@ -861,6 +871,8 @@
> > > mlx5_glue_dr_create_flow_action_dest_flow_tbl,
> > > .dr_create_flow_action_dest_vport =
> > > mlx5_glue_dr_create_flow_action_dest_vport,
> > > + .dr_create_flow_action_drop =
> > > + mlx5_glue_dr_create_flow_action_drop,
> > > .dr_create_flow_tbl = mlx5_glue_dr_create_flow_tbl,
> > > .dr_destroy_flow_tbl = mlx5_glue_dr_destroy_flow_tbl,
> > > .dr_create_ns = mlx5_glue_dr_create_ns, diff --git
> > > a/drivers/net/mlx5/mlx5_glue.h b/drivers/net/mlx5/mlx5_glue.h index
> > > 26f5cb3..1d06583 100644
> > > --- a/drivers/net/mlx5/mlx5_glue.h
> > > +++ b/drivers/net/mlx5/mlx5_glue.h
> > > @@ -147,6 +147,7 @@ struct mlx5_glue {
> > > struct ibv_cq *(*cq_ex_to_cq)(struct ibv_cq_ex *cq);
> > > void *(*dr_create_flow_action_dest_flow_tbl)(void *tbl);
> > > void *(*dr_create_flow_action_dest_vport)(void *ns, uint32_t
> > > vport);
> > > + void *(*dr_create_flow_action_drop)();
> > > void *(*dr_create_flow_tbl)(void *ns, uint32_t level);
> > > int (*dr_destroy_flow_tbl)(void *tbl);
> > > void *(*dr_create_ns)(struct ibv_context *ctx,
> > > --
> > > 1.8.3.1
> > >
@@ -357,6 +357,7 @@ struct mlx5_dev_spawn_data {
goto error;
}
sh->fdb_ns = ns;
+ sh->esw_drop_action = mlx5_glue->dr_create_flow_action_drop();
}
#endif
sh->dv_refcnt++;
@@ -377,6 +378,10 @@ struct mlx5_dev_spawn_data {
mlx5_glue->dr_destroy_ns(sh->fdb_ns);
sh->fdb_ns = NULL;
}
+ if (sh->esw_drop_action) {
+ mlx5_glue->destroy_flow_action(sh->esw_drop_action);
+ sh->esw_drop_action = NULL;
+ }
return err;
#else
(void)priv;
@@ -417,6 +422,10 @@ struct mlx5_dev_spawn_data {
mlx5_glue->dr_destroy_ns(sh->fdb_ns);
sh->fdb_ns = NULL;
}
+ if (sh->esw_drop_action) {
+ mlx5_glue->destroy_flow_action(sh->esw_drop_action);
+ sh->esw_drop_action = NULL;
+ }
#endif
pthread_mutex_destroy(&sh->dv_mutex);
#else
@@ -276,6 +276,7 @@ struct mlx5_ibv_shared {
/* RX Direct Rules tables. */
void *tx_ns; /* TX Direct Rules name space handle. */
struct mlx5_flow_tbl_resource tx_tbl[MLX5_MAX_TABLES];
+ void *esw_drop_action; /* Pointer to DR E-Switch drop action. */
/* TX Direct Rules tables/ */
LIST_HEAD(matchers, mlx5_flow_dv_matcher) matchers;
LIST_HEAD(encap_decap, mlx5_flow_dv_encap_decap_resource) encaps_decaps;
@@ -4049,6 +4049,7 @@ struct field_modify_info modify_tcp[] = {
{
struct mlx5_flow_dv *dv;
struct mlx5_flow *dev_flow;
+ struct mlx5_priv *priv = dev->data->dev_private;
int n;
int err;
@@ -4056,15 +4057,20 @@ struct field_modify_info modify_tcp[] = {
dv = &dev_flow->dv;
n = dv->actions_n;
if (flow->actions & MLX5_FLOW_ACTION_DROP) {
- dv->hrxq = mlx5_hrxq_drop_new(dev);
- if (!dv->hrxq) {
- rte_flow_error_set
- (error, errno,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
- "cannot get drop hash queue");
- goto error;
+ if (flow->transfer)
+ dv->actions[n++] = priv->sh->esw_drop_action;
+ else {
+ dv->hrxq = mlx5_hrxq_drop_new(dev);
+ if (!dv->hrxq) {
+ rte_flow_error_set
+ (error, errno,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "cannot get drop hash queue");
+ goto error;
+ }
+ dv->actions[n++] = dv->hrxq->action;
}
- dv->actions[n++] = dv->hrxq->action;
} else if (flow->actions &
(MLX5_FLOW_ACTION_QUEUE | MLX5_FLOW_ACTION_RSS)) {
struct mlx5_hrxq *hrxq;
@@ -394,6 +394,16 @@
}
static void *
+mlx5_glue_dr_create_flow_action_drop(void)
+{
+#ifdef HAVE_MLX5DV_DR_ESWITCH
+ return mlx5dv_dr_create_action_drop();
+#else
+ return NULL;
+#endif
+}
+
+static void *
mlx5_glue_dr_create_flow_tbl(void *ns, uint32_t level)
{
#ifdef HAVE_MLX5DV_DR
@@ -861,6 +871,8 @@
mlx5_glue_dr_create_flow_action_dest_flow_tbl,
.dr_create_flow_action_dest_vport =
mlx5_glue_dr_create_flow_action_dest_vport,
+ .dr_create_flow_action_drop =
+ mlx5_glue_dr_create_flow_action_drop,
.dr_create_flow_tbl = mlx5_glue_dr_create_flow_tbl,
.dr_destroy_flow_tbl = mlx5_glue_dr_destroy_flow_tbl,
.dr_create_ns = mlx5_glue_dr_create_ns,
@@ -147,6 +147,7 @@ struct mlx5_glue {
struct ibv_cq *(*cq_ex_to_cq)(struct ibv_cq_ex *cq);
void *(*dr_create_flow_action_dest_flow_tbl)(void *tbl);
void *(*dr_create_flow_action_dest_vport)(void *ns, uint32_t vport);
+ void *(*dr_create_flow_action_drop)();
void *(*dr_create_flow_tbl)(void *ns, uint32_t level);
int (*dr_destroy_flow_tbl)(void *tbl);
void *(*dr_create_ns)(struct ibv_context *ctx,